CVE-2012-3935 describes a denial-of-service vulnerability affecting Cisco Unified Presence (CUP) before version 8.6(3) and Jabber Extensible Communications Platform (XCP) before version 5.3. An unauthenticated remote attacker can exploit this flaw by sending a specially crafted XMPP stream header, leading to a process crash on the affected systems. This vulnerability carries a high CVSS score of 7.8, indicating a critical severity. It is easily exploitable over the network with low attack complexity and requires no authentication, resulting in a complete loss of availability (denial of service). There is no evidence of active exploitation, nor are there publicly available exploit modules in Metasploit or Nuclei, or entries in ExploitDB. The vulnerability has garnered minimal community discussion and media coverage, suggesting a low level of public awareness or concern.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 8.6\(2\)CPE matchmatch criteria | cpe:2.3:a:cisco:unified_presence:*:*:*:*:*:*:*:* | ||
1.0CPE matchmatch criteria | cpe:2.3:a:cisco:unified_presence:1.0:*:*:*:*:*:*:* | ||
6.0CPE matchmatch criteria | cpe:2.3:a:cisco:unified_presence:6.0:*:*:*:*:*:*:* | ||
6.0\(1\)CPE matchmatch criteria | cpe:2.3:a:cisco:unified_presence:6.0\(1\):*:*:*:*:*:*:* | ||
6.0\(2\)CPE matchmatch criteria | cpe:2.3:a:cisco:unified_presence:6.0\(2\):*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.